Skip to main content

Table 2 Summary statistics

From: Phenotypic and genomic relationships between vulva score categories and reproductive performance in first-parity sows

Traita

Mean

SD

Min

Max

Farm1 (n = 746)

 AFS

224.5

13.1

199

277

 TNB

11.4

2.7

4

20

 NBA

10.1

2.7

0

18

 TND

1.2

1.7

0

14

 NSB

0.6

1.1

0

13

 MUM

0.6

1.1

0

8

 NS

1.1

0.2

1

2

 SFS

0.9

0.2

0

1

Farm2 (n = 722)

 AFS

226.0

12.9

197

272

 TNB

11.4

2.8

4

19

 NBA

10.5

2.9

0

18

 TND

0.9

1.5

0

12

 NSB

0.5

0.9

0

6

 MUM

0.4

1.0

0

8

 NS

1.1

0.2

1

2

 SFS

0.9

0.2

0

1

Farm3 (n = 2513)

 AFS

235.6

15.1

187

360

 TNB

12.0

3.0

4

25

 NBA

11.3

2.9

0

20

 TND

0.7

1.3

0

16

 NSB

0.5

1.0

0

16

 MUM

0.2

0.7

0

8

 NS

1.1

0.3

1

4

 SFS

0.9

0.3

0

1

  1. aAFS Age at first service, TNB Total number born, NBA Number born alive, TND Total number dead, NSB Number stillborn, MUM Number of mummies, NS Number of services until first farrow SFS Unique service with successful first farrow (Median = 1 for all farms)